16#ifndef QGSFIELDMODEL_H
17#define QGSFIELDMODEL_H
19#include <QAbstractItemModel>
21#include <QItemSelectionModel>
41 Q_PROPERTY(
bool allowExpression READ allowExpression WRITE setAllowExpression )
42 Q_PROPERTY(
bool allowEmptyFieldName READ allowEmptyFieldName WRITE setAllowEmptyFieldName )
65 EditorWidgetType = Qt::UserRole + 9,
66 JoinedFieldIsEditable = Qt::UserRole + 10,
67 FieldIsWidgetEditable = Qt::UserRole + 11,
80 QModelIndex indexFromName(
const QString &fieldName );
87 void setAllowExpression(
bool allowExpression );
99 void setAllowEmptyFieldName(
bool allowEmpty );
111 bool isField(
const QString &expression )
const;
119 void setExpression(
const QString &expression );
126 void removeExpression();
135 QModelIndex index(
int row,
int column,
const QModelIndex &parent = QModelIndex() )
const override;
136 QModelIndex parent(
const QModelIndex &child )
const override;
137 int rowCount(
const QModelIndex &parent = QModelIndex() )
const override;
138 int columnCount(
const QModelIndex &parent )
const override;
139 QVariant data(
const QModelIndex &index,
int role )
const override;
145 static QString fieldToolTip(
const QgsField &field );
164 void setFields(
const QgsFields &fields );
189 virtual void updateModel();
199 bool mAllowExpression =
false;
200 bool mAllowEmpty =
false;
The QgsFieldModel class is a model to display the list of fields in widgets (optionally associated wi...
bool allowEmptyFieldName() const
Returns true if the model allows the empty field ("not set") choice.
CustomRole
Custom model roles.
QgsVectorLayer * layer()
Returns the layer associated with the model.
bool allowExpression()
Returns true if the model allows custom expressions to be created and displayed.
QList< QString > mExpression
Encapsulate a field in an attribute table or data source.
Container of fields for a vector layer.
Represents a vector layer which manages a vector based data sets.
#define SIP_MONKEYPATCH_SCOPEENUM_UNNEST(OUTSIDE_CLASS, FORMERNAME)
#define SIP_MONKEYPATCH_COMPAT_NAME(FORMERNAME)